suite. FLAC - to convert audio files to FLAC format. This is also required to play back audio files using Xena. Supported file types Xena will recognize and process the file types listed below, plus a few others of minor importance. Unsupported file types will automatically undergo binary normalization. Office file formats: Microsoft Office files (including MS Office XML, SYLK spreadsheets and Rich Text Format) are converted to the corresponding OpenDocument files Microsoft Outlook PST files are parsed for their individual messages, which are converted to XML files and a Xena index file is created Microsoft Project MPP files are converted to XML OpenOffice.org XML files (SXC, SXI, SXW) are converted to the corresponding OpenDocument formats WordPerfect WPD files are converted to OpenDocument ODT OpenDocument documents (ODT, ODS, ODB, ODP) are preserved unchanged Acrobat PDF files are stored as binaries Mailbox files (MBX) are converted to individual XML files Graphics: BMP, GIF, PSD, PCX, RAS, and the X Window System XBM and XPM bitmap files are converted to PNG; TIFF files additionally get embedded metadata stored in Xena XML. If the Tesseract OCR software is installed, text will be extracted from TIFF files. OpenDocument Drawings (ODG) and SVG files are wrapped in Xena XML JPG and PNG files are stored unchanged Archive Files: Files are extracted from archives (ZIP, GZIP, TAR/TAR.gz, JAR, WAR, Mac binary) and normalised into a separate Xena file. A Xena index file is created, which when opened in the internal Xena viewer will display the files in a table. Audio files: MP3, WAV, AIFF, and OGG formats are converted to FLAC files. Databases: SQL files are processed as plain text wrapped in XML Other file types: HTML is converted to XHTML TXT text files are stored as plain text wrapped in XML; CSS files are stored as plain text wrapped in XML Reviews An April 22, 2010 review in Practical e-Records rated Xena at 82/100 points. At present Xena has no target preservation format for video files. References External links Xena on SourceForge Xena wiki on SourceForge Xena project description at The Australian Service for Knowledge of Open Source Software National Archives of Australia - software Digital preservation Electronic documents Free software programmed in Java (programming language) Binary-to-text encoding formats Mass digitization Software using the GPL license